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What is the inverse of f(x)=(4x-3)/7
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What is the inverse of f(x)=(4x-3)/7

User Sireini
by
7.9k points

1 Answer

6 votes

Answer:

f(x)^-1 =
(1)/(28) x + (3)/(4)

Explanation:

f(x) = (4x - 3) / 7

y = (4x - 3) / 7

x = (4y - 3) / 7

x / 7 = 4y - 3

x/7 + 3 = 4y

y =
(1)/(28) x + (3)/(4)

User Dsharew
by
6.5k points
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